https://sourceware.org/bugzilla/show_bug.cgi?id=34572
Bug ID: 34572
Summary: --start-lib/--end-lib do not work with linker plugin
LTO
Product: binutils
Version: 2.48 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: npopov at redhat dot com
Target Milestone: ---
echo "int main() {}" > test.c
clang -flto test.c -c -o test.o
$HOME/binutils-install/bin/ld.bfd -m elf_x86_64 -o result \
-plugin=/usr/lib64/LLVMgold.so \
--start-lib test.o --end-lib
This results in: /home/npopov/binutils-install/bin/ld.bfd: internal error
ldlang.c 8396
I encountered this when porting LLVM gold plugin tests from ld.gold to ld.bfd.
The error I originally ran into was
> unknown architecture of input file
> `/home/npopov/repos/llvm-project/build/test/tools/gold/X86/Output/thinlto_weak_library.ll.tmp3.o
> (symbol from plugin)' is incompatible with i386:x86-64 output
but when trying to create a minimal reproducer I ran into the aforementioned
internal error.
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